EP 4006091 A4 20220907 - CITRATE-BASED PLASTICIZER COMPOSITION AND RESIN COMPOSITION COMPRISING SAME
Title (en)
CITRATE-BASED PLASTICIZER COMPOSITION AND RESIN COMPOSITION COMPRISING SAME
Title (de)
CITRATBASIERTE WEICHMACHERZUSAMMENSETZUNG UND HARZZUSAMMENSETZUNG DAMIT
Title (fr)
COMPOSITION DE PLASTIFIANT À BASE DE CITRATE ET COMPOSITION DE RÉSINE LA COMPRENANT
Publication
Application
Priority
- KR 20190092609 A 20190730
- KR 2020010004 W 20200729
Abstract (en)
[origin: EP4006091A1] The present invention provides a citrate characterized in having an alkyl group derived from an isomer mixture of hexyl alcohol having a degree of branching of 2.0 or less, and if applied to a resin, stress resistance and mechanical properties can be maintained to equal or better levels, and the balance between migration and volatile properties and plasticization efficiency can be kept, and light resistance and heat resistance can be markedly improved.
IPC 8 full level
C08K 5/11 (2006.01); C08K 5/00 (2006.01); C08L 101/00 (2006.01)
CPC (source: CN EP KR US)
C08K 5/0016 (2013.01 - KR US); C08K 5/11 (2013.01 - CN EP KR US); C08L 101/00 (2013.01 - KR); C08K 5/0016 (2013.01 - EP); C08L 2201/08 (2013.01 - CN US)
C-Set (source: CN EP)
CN
EP
Citation (search report)
- [Y] DE 102008002168 A1 20091210 - EVONIK OXENO GMBH [DE]
- [Y] EP 3255086 A1 20171213 - HANWHA CHEMICAL CORP [KR]
- [Y] EP 1256566 A2 20021113 - CELANESE CHEM EUROPE GMBH [DE]
- [Y] US 4883905 A 19891128 - HULL EZEKIEL H [US], et al
- [Y] EP 3130631 A1 20170215 - LG CHEMICAL LTD [KR]
- [Y] EP 3476890 A1 20190501 - LG CHEMICAL LTD [KR]
- [Y] DATABASE CA [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; 24 April 2018 (2018-04-24), SON, JONG SEOK ET AL: "Citric acid ester plasticizer for polyvinyl chloride floor covering", XP002807165, retrieved from STN Database accession no. 2018:806377 & KR 20180039305 A 20180418 - LG HAUSYS LTD [KR]
- [Y] DATABASE CA [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; 24 August 2009 (2009-08-24), YANG, SE IN ET AL: "Citric ester based plasticizer compositions for polyvinyl chloride resins with good heat resistance, transparency, adhesion, elongation, and tensile strength", XP002807166, retrieved from STN Database accession no. 2009:1022737 & KR 20090087733 A 20090818 - OCI CO LTD [KR]
- See also references of WO 2021020878A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 4006091 A1 20220601; EP 4006091 A4 20220907; EP 4006091 B1 20241030; BR 112021023388 A2 20220104; CN 113785010 A 20211210; CN 113785010 B 20221220; JP 2022529284 A 20220620; JP 7251031 B2 20230404; KR 102437916 B1 20220901; KR 20210014597 A 20210209; MX 2021014303 A 20220104; TW 202116722 A 20210501; TW I816045 B 20230921; US 2022195143 A1 20220623; WO 2021020878 A1 20210204
DOCDB simple family (application)
EP 20846218 A 20200729; BR 112021023388 A 20200729; CN 202080033130 A 20200729; JP 2021562056 A 20200729; KR 20200094527 A 20200729; KR 2020010004 W 20200729; MX 2021014303 A 20200729; TW 109125656 A 20200729; US 202017606403 A 20200729